Mathematics
11.08.2021 16:03
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Five times a number increased by 15 equals 8 decreased by twice the number. Write

Five times a number increased by 15 equals 8 decreased by twice the number. Write an equation and solve showing all work.
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monaldossari
monaldossari
4,7(88 marks)
Let x be the number of $12 dvds sold. with this the number off $10 dvds sold is 200 - x. the equation that best represent the given above is,
                        12x + 10(200 - x) = 2200
the value of x is equal to 100. therefore, the number of $12 dvds sold is 100. 

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